EP3883813A1 - Rahmen für sitze in öffentlichen verkehrsmitteln - Google Patents

Rahmen für sitze in öffentlichen verkehrsmitteln

Info

Publication number
EP3883813A1
EP3883813A1 EP19829348.2A EP19829348A EP3883813A1 EP 3883813 A1 EP3883813 A1 EP 3883813A1 EP 19829348 A EP19829348 A EP 19829348A EP 3883813 A1 EP3883813 A1 EP 3883813A1
Authority
EP
European Patent Office
Prior art keywords
frame
profile
seat
seats
public transport
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19829348.2A
Other languages
English (en)
French (fr)
Other versions
EP3883813B1 (de
Inventor
Maciej Szymanski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3883813A1 publication Critical patent/EP3883813A1/de
Application granted granted Critical
Publication of EP3883813B1 publication Critical patent/EP3883813B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/242—Bus seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/28—Seat parts with tensioned springs, e.g. of flat type
    • A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes

Definitions

  • the subject of the invention is a frame for seats in public transport vehicles, used in vehicles such as trams, school buses or other vehicles for transporting passengers on short distances, with low requirements for the comfort of travel.
  • the frame for seats in public transport vehicles is an ergonomically shaped bent profile that forms a backrest and a seat.
  • Backrest and seat pillows are attached to this profile.
  • the existing solutions use profiles with a ring section - circular or resembling a square.
  • the essence of the invention namely the frame for seats in public transport vehicles in the form of an ergonomically shaped bent profile that creates the backrest and the seat, to which brackets for the seat and backrest pillows are attached consists in that the profile in the section perpendicular to its longitudinal axis has an outline similar to an ellipse and its longer section axis is tilted upwards / to the outside from the vertical plane, which forms the frame's perpendicular bisector, by angle a (10 - 30)°, preferably 20°.
  • the profile is made from two flat surface connected with arching surfaces.
  • the upholstered elements are propped along the entire profile, because the inclined surfaces of side profiles constitute linear supports for the upholstered elements,
  • Fig. 1 shows the seat’s frame in a spatial view
  • Fig. 2 shows the frame making a backrest
  • Fig. 3 shows the frame making a seat
  • Fig. 4 shows the frame's section in A-A plane from Fig. 3
  • Fig. 5 shows the frame's section in B-B plane from Fig. 2
  • Fig. 6 shows the detail C from Fig. 5
  • Fig. 7 shows the detail D from Fig. 4
  • the frame for seats in public transport vehicles is an ergonomically shaped bent L-profile.
  • This profile makes an element of the backrest 2 and seat 3, to which brackets 4 of pillows 5 of the seat 3 and the backrest pillow 2, not shown in the drawing, are attached.
  • the profile 1 In the section in plane perpendicular to its longitudinal axis the profile 1 has an outline similar to an ellipse and its longer section axis is tilted upwards / outside from the vertical plane, which forms the frame's perpendicular bisector, by angle a (10 - 30)°, preferably 20° .
  • profile 1 is made from two flat surfaces 7, connected with arching surfaces 8.
  • Pillows 5 of the seat 6 and pillows of the backrest 2 are introduced into a frame shaped in this manner. Thanks to their flexibility and the inclined side surface, the pillows, when occupied by passengers, tightly adhere to the internal surfaces of profile 1, thus eliminating the gap.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Body Structure For Vehicles (AREA)
EP19829348.2A 2018-11-23 2019-11-19 Rahmen für sitze in öffentlichen verkehrsmitteln Active EP3883813B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL427882A PL237077B1 (pl) 2018-11-23 2018-11-23 Rama fotela pojazdu komunikacji zbiorowej
PCT/PL2019/000104 WO2020106166A1 (en) 2018-11-23 2019-11-19 Frame for seats in public transport vehicles

Publications (2)

Publication Number Publication Date
EP3883813A1 true EP3883813A1 (de) 2021-09-29
EP3883813B1 EP3883813B1 (de) 2024-05-08

Family

ID=69061420

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19829348.2A Active EP3883813B1 (de) 2018-11-23 2019-11-19 Rahmen für sitze in öffentlichen verkehrsmitteln

Country Status (8)

Country Link
US (1) US11505100B2 (de)
EP (1) EP3883813B1 (de)
CN (1) CN215398323U (de)
AU (1) AU2019383286A1 (de)
CA (1) CA3120851C (de)
PL (1) PL237077B1 (de)
PT (1) PT3883813T (de)
WO (1) WO2020106166A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1002211S1 (en) * 2021-11-05 2023-10-24 Ussc Acquisition Corp. Vehicle seat

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677601A (en) * 1970-06-08 1972-07-18 Knoll Intern Inc Slung furniture
US5318348A (en) * 1991-11-19 1994-06-07 Winston Furniture Company, Inc. Cushioned sling chair
US5582463A (en) * 1995-07-10 1996-12-10 Hoover Universal, Inc. Seat assembly with improved attachment of a suspension mat to a seat frame
ATE247008T1 (de) * 1996-02-29 2003-08-15 Peter Blomdell Verfahren zum sichern von insassen in einem fahrzeug bei einem autounfall und fahrzeugsitz, um dies zu bewerkstelligen
DE19636312C2 (de) * 1996-08-23 1998-09-03 Burk Seitz Simone Sitz- und/oder Lehnenteil von Klappmöbeln, insbesondere Garten- oder Campingmöbeln
US6059369A (en) * 1997-05-01 2000-05-09 Lear Corporation Composite vehicle seat back frame and method of manufacturing thereof
DE19839166C1 (de) * 1998-08-28 1999-12-30 Roessle & Wanner Gmbh Liegebett
PL195798B1 (pl) 1999-09-11 2007-10-31 Maciej Kowalski Specjalistyczn Fotel, zwłaszcza do środków transportu publicznego
US6254190B1 (en) * 1999-09-29 2001-07-03 Peter G. G. Gregory Chair having a seat with differential front and rear support portions
US6439665B1 (en) * 2000-06-09 2002-08-27 Stylex Ergonomic chair with mesh seat and back
US6779849B1 (en) * 2001-04-24 2004-08-24 The Lane Company, Inc. Multi-channel sling seat frame
ITTO20020097A1 (it) 2002-02-01 2003-08-01 Petra Italia S A S Di Marina B Sedile per veicolo.
DE202007011802U1 (de) * 2007-08-23 2007-10-25 Heinz Kettler Gmbh & Co. Kg Sitz- und/oder Liegemöbel für den Außenbereich
US7740320B2 (en) * 2008-11-05 2010-06-22 Ming Chiang Chair having grooves in each arm for receiving a sheet of fabric as a seat
US8317269B2 (en) * 2008-12-24 2012-11-27 Mity-Lite, Inc. Mesh stacking chair
EP2366584B1 (de) * 2010-03-19 2012-08-22 Petra Italia S.A.S. Di Marina Bordo & C. Fahrzeugsitz
DE102010018822B4 (de) * 2010-04-29 2016-03-24 Grammer Aktiengesellschaft Witterungsbeständiger Sitz für Freizeitfahrzeuge
US8317270B2 (en) * 2010-12-07 2012-11-27 Taiwan Shin Yeh Enterprise Co., Ltd. Backrest device for a chair
WO2013142798A1 (en) 2012-03-23 2013-09-26 Cutting Dynamics, Inc. Snap together structural component
JP6041625B2 (ja) 2012-11-05 2016-12-14 株式会社タチエス 車両用シート
ITTO20130290A1 (it) * 2013-04-10 2014-10-11 Ruspa Officine S P A Sedile per veicolo
CN107074132B (zh) * 2014-09-11 2019-06-04 安道拓卢森堡控股有限公司 汽车用座椅
IT201700047737A1 (it) 2017-05-03 2018-11-03 Ruspa Officine S P A Sedile per veicolo

Also Published As

Publication number Publication date
PL427882A1 (pl) 2020-06-01
CN215398323U (zh) 2022-01-04
PL237077B1 (pl) 2021-03-08
CA3120851A1 (en) 2020-05-28
CA3120851C (en) 2024-06-18
AU2019383286A1 (en) 2021-06-10
EP3883813B1 (de) 2024-05-08
US11505100B2 (en) 2022-11-22
US20220009390A1 (en) 2022-01-13
PT3883813T (pt) 2024-07-18
WO2020106166A1 (en) 2020-05-28

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